《后端》eclipse报错：Could not retrieve transation read-only status server

Could not retrieve transation read-only status server

查找原因：

是连接mysql的jdbc驱动包和mysql 的版本对不上，

解决Could not retrieve transation read-only status server_有天你会让我妒忌的.-CSDN博客_could not retrieve transation  https://blog.csdn.net/q343509740/article/details/79527132/

ssm+mysql遇到的问题Could not retrieve transation read-only status server。。。_legendaryhaha的博客-CSDN博客_could not retrieve transation read-only status ser  https://blog.csdn.net/legendaryhaha/article/details/82631229